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Luxury Adult Double Head Double-Sided Dual-Use Stethoscope Stethoscope with Color Box Double Head Stethoscope

豪华成人双头双面双用听诊器 听诊器带彩盒 双头听诊器

  • EXW Price: Min. order:
    ¥15.0
    ≥20/piece
    ¥14.5
    ≥100/piece
    ¥14.0
    ≥5000/piece
  • 20 piece
  • Exchage Rate 1 CNY ≈ 0.142 USD
  • Weight 0.2 kg/piece
  • Stock num 472812 piece
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  • Description
中性英文说明书,中性英文彩盒,仅供跨境出口销售
HP-A01 成人双头听诊器(双面听诊器)

1)产品用于听诊人体心、肺、器官活动声响变化用;

听诊器是判别心跳压压等生命体征;

听诊器的原理就是物质间振动传导参与了听诊器中的铝膜,而单非空气,改变了声音的频率、波长,达到了人耳“舒适”的范围,同时遮蔽了其它声音,“听”得更清楚。 人听到声音的原因是所谓“声音”就是物质间相互振动传导例如空气振动人耳中鼓膜等,转化为脑电流,人就“听”到了声音。其中人耳朵能感受的振动频率为20-20KHZ。
人对声音的感受标准还有一个是音量,和波长有关,正常人听觉的强度范围为0dB—140dB。

2)材料:铝合金听头,PVC胶管 软耳塞 铝耳挂

3)包装:中性彩盒

4)可在听头上激光打字或在膜片上印刷商标LOGO等,胶管颜色很丰富,常规颜色有黑色,深蓝色,宝石蓝色,酒红色,军绿色等等,或由客人提供PANTONE色卡号,依据色卡制作,具体请联系工作人员,谢谢。

5)接受OEM定牌生产 ,欢迎外贸行业的咨询!


装箱率:50pcs/箱

毛   净:14/13KGS

外   箱:61.5cm*26.5cm*45cm


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H0d18abf28f194036ab0e7726672be

H0fdacc9900e544cba4657a26b4c7d





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Update time:20241017090413


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